CVE WatchJul 15, 2026

CVE-2026-41142

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture indus

CVSS

8.8

High

EPSS

0.4%

p36

KEV

—

Exploit Today

0-100

Published: May 7, 2026 · Last modified: Jul 15, 2026 · CWE-190

EPSS · 30d

0.4%EPSS · 30 days0.4%

2026-06-302026-07-18

Technical description

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. From versions 3.0.0 to before 3.2.9, 3.3.0 to before 3.3.11, and 3.4.0 to before 3.4.11, there is an integer overflow in ImageChannel::resize that leads to heap OOB write via OpenEXRUtil public API. This issue has been patched in versions 3.2.9, 3.3.11, and 3.4.11.

Official references

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